Can I use my card to pay bills instead of clients?

Question

Fintech

There is an IP. There is a cash register in Tinkovo. There are clients with payments of 3-4 thousand.
Tinkov says to give clients leaflets with account data. Let them stomp into the same Sberbank, make a receipt and pay it with a commission.
May I?:
1. Give the client the card number (my personal one). The client transfers money to the card, I transfer money from the card to my account, indicating the purpose of the payment - the account number.
2. I transfer funds from my card to my account, and the client gives me cash.

Answer 1

It’s not entirely clear why you don’t deposit directly in cash to the account without commission if you want to complicate your life?)
In general, from a business point of view, open an account in two places where you have the most customers (For example, Tinkoff and Sber ), so there will be fewer problems. Or let the customers commit themselves to the commissions.